Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
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Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
1/98!+1/99!=χ/100! =>
ΑπάντησηΔιαγραφή1/98!*(1+1/99)=χ/100!=>
1/98!*100/99=χ/100! =>
100/99!=χ/100! =>
χ=100*100!/99! =>
χ=100^2